Andrew's git - gitweb.git/blob - t/t1007-hash-object.sh

   1#!/bin/sh
   2
   3test_description=git-hash-object
   4
   5. ./test-lib.sh
   6
   7echo_without_newline() {
   8        printf '%s' "$*"
   9}
  10
  11test_blob_does_not_exist() {
  12        test_expect_success 'blob does not exist in database' "
  13                test_must_fail git cat-file blob $1
  14        "
  15}
  16
  17test_blob_exists() {
  18        test_expect_success 'blob exists in database' "
  19                git cat-file blob $1
  20        "
  21}
  22
  23hello_content="Hello World"
  24hello_sha1=5e1c309dae7f45e0f39b1bf3ac3cd9db12e7d689
  25
  26example_content="This is an example"
  27example_sha1=ddd3f836d3e3fbb7ae289aa9ae83536f76956399
  28
  29setup_repo() {
  30        echo_without_newline "$hello_content" > hello
  31        echo_without_newline "$example_content" > example
  32}
  33
  34test_repo=test
  35push_repo() {
  36        test_create_repo $test_repo
  37        cd $test_repo
  38
  39        setup_repo
  40}
  41
  42pop_repo() {
  43        cd ..
  44        rm -rf $test_repo
  45}
  46
  47setup_repo
  48
  49# Argument checking
  50
  51test_expect_success "multiple '--stdin's are rejected" '
  52        test_must_fail git hash-object --stdin --stdin < example
  53'
  54
  55test_expect_success "Can't use --stdin and --stdin-paths together" '
  56        test_must_fail git hash-object --stdin --stdin-paths &&
  57        test_must_fail git hash-object --stdin-paths --stdin
  58'
  59
  60test_expect_success "Can't pass filenames as arguments with --stdin-paths" '
  61        test_must_fail git hash-object --stdin-paths hello < example
  62'
  63
  64# Behavior
  65
  66push_repo
  67
  68test_expect_success 'hash a file' '
  69        test $hello_sha1 = $(git hash-object hello)
  70'
  71
  72test_blob_does_not_exist $hello_sha1
  73
  74test_expect_success 'hash from stdin' '
  75        test $example_sha1 = $(git hash-object --stdin < example)
  76'
  77
  78test_blob_does_not_exist $example_sha1
  79
  80test_expect_success 'hash a file and write to database' '
  81        test $hello_sha1 = $(git hash-object -w hello)
  82'
  83
  84test_blob_exists $hello_sha1
  85
  86test_expect_success 'git hash-object --stdin file1 <file0 first operates on file0, then file1' '
  87        echo foo > file1 &&
  88        obname0=$(echo bar | git hash-object --stdin) &&
  89        obname1=$(git hash-object file1) &&
  90        obname0new=$(echo bar | git hash-object --stdin file1 | sed -n -e 1p) &&
  91        obname1new=$(echo bar | git hash-object --stdin file1 | sed -n -e 2p) &&
  92        test "$obname0" = "$obname0new" &&
  93        test "$obname1" = "$obname1new"
  94'
  95
  96pop_repo
  97
  98for args in "-w --stdin" "--stdin -w"; do
  99        push_repo
 100
 101        test_expect_success "hash from stdin and write to database ($args)" '
 102                test $example_sha1 = $(git hash-object $args < example)
 103        '
 104
 105        test_blob_exists $example_sha1
 106
 107        pop_repo
 108done
 109
 110filenames="hello
 111example"
 112
 113sha1s="$hello_sha1
 114$example_sha1"
 115
 116test_expect_success "hash two files with names on stdin" '
 117        test "$sha1s" = "$(echo_without_newline "$filenames" | git hash-object --stdin-paths)"
 118'
 119
 120for args in "-w --stdin-paths" "--stdin-paths -w"; do
 121        push_repo
 122
 123        test_expect_success "hash two files with names on stdin and write to database ($args)" '
 124                test "$sha1s" = "$(echo_without_newline "$filenames" | git hash-object $args)"
 125        '
 126
 127        test_blob_exists $hello_sha1
 128        test_blob_exists $example_sha1
 129
 130        pop_repo
 131done
 132
 133test_done